Strategies for the deployment of microclimate sensors in spaces housing collections

Heritage Science

Table 1 Studies explaining the rationale behind the deployment of measuring points for indoor climate monitoring.

Refs.	Type of spaces housing collections	Indoor climate variables	Methodology for sensors deployment
[9]	Archaeological site	T, RH	Thermographic measurements
[10]	Castle	T, RH	Adoption of well-established criteria [6], Table 2
[11]	Church	T, RH, Ts, V
[12]	Monastery	T, RH, CO₂
[13]	Library	T, RH	Microclimate measurement campaigns on 2-D virtual grid
[14]	Museum	T, RH	Signal propagation and coverage of wireless sensors
[15]	Palaces	T, RH	Signal propagation and coverage of wireless sensors
[16]	Archaeological site	T, RH, E, CO₂, O₂	Sampling Design method
[17]	Cathedral	T, RH	Microclimate measurement campaigns on 3-D virtual grid
[18]	Temple	T, RH, V	Lowest aesthetic impact, measuring points easily reachable
[19]	Gallery	T, RH	Lowest aesthetic impact, measuring points easily reachable
[20]	Palace	T, RH, Ts	Restoration theories
[21]	Gallery	T, RH, Ts, CO₂	Restoration theories
[22]	Museum	T, RH	Multivariate statistics to optimise the current measuring points
[23]	Cathedral	T, RH
[24]	Castle/Museum	T, RH

CO₂ carbon dioxide concentration, E irradiance, O₂ oxygen concentration, RH relative humidity, T temperature, Ts surface temperature, and V air flow